MAROON 5

Maroon 5 is an American rock band from Los Angeles, California. While they were in high school, vocalist and rhythm guitarist Adam Levine, keyboardist Jesse Carmichael, bass guitarist Mickey Madden, and drummer Ryan Dusick formed a garage band called Kara's Flowers and released one album in 1997. They reformed, with guitarist James Valentine, and pursued a new direction as Maroon 5. The band played its first gig at Whisky a Go Go on September 16, 1995. The band won the Grammy Award for Best New Artist in 2005. Not only that they also won many more awards. There are no girls in their groups. There are only 5 handsome boys. Here I attach one of their band pictures to identify their members.
The 'This Love' group will write a song in just 24 hours as they take part in a special session whereby fans can link to the band in the studio via the internet and suggest ideas for the song's lyrics, rhythm, riffs and hooks. The recording session, to be held in London, will be steamed live on the internet and the band will work with fans in real time to create the one-off track. Fans will appear to the group through a movement based projection system, which will stream their thoughts and comments to the whole studio space rather than the group - Adam Levine, James Valentine, Jesse Carmichael, Michael Madden and Matt Flynn - having to gather around a computer screen.

So I think this is one of the best way how they maintain their relationship with their fans.